BUSH, D. (1965). English poetry: The main currents from chaucer to the present. Methuen.
Chicago-viite (17. p.)BUSH, Douglas. English Poetry: The Main Currents from Chaucer to the Present. London: Methuen, 1965.
MLA-viite (9. p.)BUSH, Douglas. English Poetry: The Main Currents from Chaucer to the Present. Methuen, 1965.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.